content: /*
   * Copyright 2017 David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package hu.akarnokd.reactive4javaflow.impl.operators;
  
  import hu.akarnokd.reactive4javaflow.*;
  import hu.akarnokd.reactive4javaflow.functionals.*;
  import hu.akarnokd.reactive4javaflow.fused.ConditionalSubscriber;
  
  import java.util.concurrent.Flow;
  
  public final class EsetlegMapWhen<T, U, R> extends Esetleg<R> {
  
      final Esetleg<T> source;
  
      final CheckedFunction<? super T, ? extends Flow.Publisher<? extends U>> mapper;
  
      final CheckedBiFunction<? super T, ? super U, ? extends R> combiner;
  
      final boolean delayError;
  
      public EsetlegMapWhen(Esetleg<T> source, CheckedFunction<? super T, ? extends Flow.Publisher<? extends U>> mapper, CheckedBiFunction<? super T, ? super U, ? extends R> combiner, boolean delayError) {
          this.source = source;
          this.mapper = mapper;
          this.combiner = combiner;
          this.delayError = delayError;
      }
  
      @Override
      protected void subscribeActual(FolyamSubscriber<? super R> s) {
          if (s instanceof ConditionalSubscriber) {
              source.subscribe(new FolyamMapWhen.MapWhenConditionalSubscriber<>((ConditionalSubscriber<? super R>)s, mapper, combiner, 1, delayError));
          } else {
              source.subscribe(new FolyamMapWhen.MapWhenSubscriber<>(s, mapper, combiner, 1, delayError));
          }
      }
  }
  